WitEden Super 3x3x6 Magic Cube(White)

NO.:Super_3x3x7_Blue Brand:WitEden Cube size:about 5.7x5.7x4.4CM Cube weight:about 92g Assembled ,with a box WitEden fully-functional Super 3x3x7 Magic Cube have two types , They are WitEden Super 3x3x7:00 Magic Cube andWitEden Super 3x3x7:01 Magic Cube Definition :0 - un-restricted , 1 - restricted Super 3x3x7:00The top circle center stands still when the top layer turns.The bottom circle center stands still when the bottom layer turns. Super 3x3x7:01The top circle center stands still when the top layer turns.The bottom circle center turns when the bottom layer turns. Video: http://v.youku.com/v_show/id_XMzIwNjMyMDgw.html or http://www.youtube.com/watch?v=9J5a75iEWT4